# Q80006803

> blue object in the constellation Ursa Major

**Wikidata**: [Q80006803](https://www.wikidata.org/wiki/Q80006803)  
**Source**: https://4ort.xyz/entity/q80006803


## References

1. SIMBAD
2. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
3. The SDSS Photometric Catalog, Release 7
4. The SDSS Photometric Catalog, Release 9
5. Gaia Data Release 2
6. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey
7. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog
8. Faint blue objects at high galactic latitude. IV. Palomar Schmidt fields centered on selected areas 55 and 94
9. SDSS DR7 white dwarf catalog